Cyril Aris's debut fiction feature, "A Sad and Beautiful World," chronicles the intertwined lives of Nino (Hasan Akil) and Yasmina (Mounia Akl), childhood sweethearts born moments apart during a rocket attack in a Beirut hospital. Their romance spans three decades, set against the backdrop of Lebanon's continuous cycles of violence and socio-economic upheaval. The film deliberately withholds a specific date for their birth, emphasizing the cyclical nature of conflict in Lebanon since the 1975 civil war. This narrative choice, combined with archival footage, suggests that the country's struggles are a recurring motif in its people's lives.

The film portrays Nino as a charismatic restaurateur who finds joy and stability in his Italian-Lebanese cuisine, rejecting the idea of leaving Lebanon. Yasmina, a vibrant but cynical consultant intent on moving to Germany after her 2025 energy campaign work, embodies the longing for escape. Their reunion, triggered by Nino accidentally crashing his car into her parents' living room, sets off a pop-romance narrative. The story employs a nonlinear structure with flashbacks to their childhood, highlighting their early bond and contrasting views on their homeland. Yasmina's family spent time abroad, while Nino suffered profound loss as a child, shaping their divergent perspectives.

"A Sad and Beautiful World" navigates the tension between profound love for Lebanon and the desire to escape its perpetual crises. Director Aris uses the couple's relationship to reflect Lebanon's history, with their personal choices and challenges increasingly influenced by the nation's political and economic instability, such as the collapse of the Lebanese economy and the resulting migration of loved ones. The film's musical score, described as a blend of "Amélie"-esque synth and traditional Arabic sounds, contributes to its whimsical yet introspective tone, while kinetic cinematography helps depict their intimate connection and the passage of time.

The film has been lauded for its empathetic portrayal of a couple grappling with the choice between building a future in their homeland or seeking stability elsewhere. It has received accolades, including a shared People's Choice award at Venice and selection as Lebanon's official Oscar submission. The narrative ultimately questions whether love can thrive amidst constant hope and despair, portraying Lebanon itself as a significant, almost third-party character in their enduring love story.